Steamer basket



FIG. 1 is a top front perspective view of a steamer basket, showing my new design;

FIG. 2 is a front elevation view thereof, the rear elevation view being a mirror image thereof;

FIG. 3 is a right elevation view thereof, the left elevation view being a mirror image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines shown in the drawings depict portions of the steamer basket that form no part of the claimed design. 

CLAIM The ornamental design for a steamer basket, as shown and described. 